22055440044259 has 2 divisors, whose sum is σ = 22055440044260. Its totient is φ = 22055440044258.

The previous prime is 22055440044247. The next prime is 22055440044263. The reversal of 22055440044259 is 95244004455022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22055440044259 - 2²³ = 22055431655651 is a prime.

It is not a weakly prime, because it can be changed into another prime (22055440044289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11027720022129 + 11027720022130.

It is an arithmetic number, because the mean of its divisors is an integer number (11027720022130).

Almost surely, 2^{22055440044259} is an apocalyptic number.

22055440044259 is a deficient number, since it is larger than the sum of its proper divisors (1).

22055440044259 is an equidigital number, since it uses as much as digits as its factorization.

22055440044259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304000, while the sum is 46.

The spelling of 22055440044259 in words is "twenty-two trillion, fifty-five billion, four hundred forty million, forty-four thousand, two hundred fifty-nine".